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    • 111. 发明公开
    • Cooled coupled-actovity TWT circuit
    • GekühlteWanderfeldröhremit gekoppelten Resonatoren。
    • EP0591579A1
    • 1994-04-13
    • EP92309062.5
    • 1992-10-05
    • VARIAN ASSOCIATES, INC.
    • James, Bertram G.
    • H01J25/36
    • H01J23/0873H01J23/005H01J23/24H01J25/36
    • A PPM coupled-cavity travelling wave tube has an RF structure comprising several cavities separated by iron pole pieces (5), (6), (7), with penetrating slots (10), (11), (19) to provide RF coupling between the cavities. Re-entrant copper bars (8), (16), (17), (18) are attached to both sides of the pole pieces (5), (6) that define the boundaries between adjacent pairs of cavities. These bars (8), (16), (17), (18) extend diametrially across the cavity interior around beam drift tubes (9), (24). The re-entrant bars (8), (16), (17), (18) on adjacent pole pieces are rotated relative to each other by 90 degrees about the beam axis. The bars (8), (16), (17), (18) are hollow along their length, and thereby provide channels for coolant flow around the drift tubes (9), (24). These channels communicates through apertures (20), (21), (22), (23) with coolant distribution channels (12), (13), (14), (15) in the outer cavity walls (1), (2), (3), (4) extending along the length of the traveling-wave tube. In an alternative embodiment, the coolant is distributed through external piping to tubes (25), (26), (27), (28) extending outward from the cavity walls (1), (2), (3), (4), which tubes communicate with the channels in the re-entrant bars (8), (16), (17), (18). The direct cooling structure allows the traveling-wave tube to operate at higher power over a broad range of frequencies.
    • PPM耦合腔行波管具有RF结构,其包括被铁极片(5),(6),(7)分隔开的多个空腔,具有穿透槽(10),(11),(19)以提供RF耦合 在腔之间。 重入铜条(8),(16),(17),(18)附着在限定相邻成对空穴之间边界的极片(5),(6)的两侧。 这些条(8),(16),(17),(18)在波束漂移管(9),(24)周围的空腔内径向延伸。 相邻极片上的重入条(8),(16),(17),(18)相对于光束轴相对于彼此旋转90度。 杆(8),(16),(17),(18)沿其长度是中空的,从而为漂移管(9),(24)周围的冷却剂流提供通道。 这些通道在外腔壁(1),(2)中具有冷却剂分配通道(12),(13),(14),(15)的孔(20),(21),(22) ),(3),(4)沿着行波管的长度延伸。 在另一个实施例中,冷却剂通过外部管道分配到从空腔壁(1),(2),(3),(4)向外延伸的管(25),(26),(27) ,这些管与入口条(8),(16),(17),(18)中的通道相通。 直接冷却结构允许行波管在更宽的频率范围内以更高的功率运行。
    • 115. 发明授权
    • Magnetron and apparatus that uses microwaves
    • 磁控管和使用微波的设备
    • US09117620B2
    • 2015-08-25
    • US13512806
    • 2010-11-30
    • Kazuyasu AkutsuNagisa Kuwahara
    • Kazuyasu AkutsuNagisa Kuwahara
    • H05B6/72H01J25/50H01J23/00
    • H01J25/50H01J23/005
    • A magnetron includes: an anode tube; and cooling fins placed on a periphery of the anode tube and arranged along a central axis of the anode tube. Each of the cooling fins includes at least two sets of fins formed by cutting a part of the cooling fin, and performing different bending works on the cut portions, respectively, so as to form a region where the cooling fins are dense and a region where the cooling fins are sparse, when viewed in a flowing direction of a cooling medium which cools the anode tube through the cooling fins. The at least two sets of fins are bent at bending angles such that intervals of the cooling fins in the region where the cooling fins are dense are ½ or less of placement intervals of the cooling fins.
    • 磁控管包括:阳极管; 以及设置在阳极管的周边并沿着阳极管的中心轴布置的散热片。 每个散热片包括至少两组翅片,其通过切割冷却翅片的一部分而形成,并且分别对切割部分进行不同的弯曲加工,以形成冷却翅片致密的区域, 当冷却介质通过冷却翅片冷却阳极管的冷却介质的流动方向时,散热片是稀疏的。 至少两组翅片以弯曲角度弯曲,使得冷却翅片致密区域中的冷却翅片的间隔为冷却翅片的放置间隔的1/2或更小。
    • 116. 发明授权
    • Microwave frequency structure for microwave tube with beam-containing device with permanent magnets and enhanced cooling
    • 微波频率结构微波管,带有永磁体的含束装置和增强的冷却
    • US08427057B2
    • 2013-04-23
    • US12747946
    • 2008-12-10
    • Alain DurandAlain Le Clair
    • Alain DurandAlain Le Clair
    • H01J25/34
    • H01J23/0873H01J23/005
    • The invention relates to a microwave frequency structure for microwave tube comprising a cylindrical vacuum jacket and a device for containing an electron beam in the axis of revolution of the cylindrical jacket. The containing device comprises at least two rows, each containing permanent magnets, each row being aligned either side of and equidistant to the beam-containment axis, the at least two rows containing permanent magnets being of parallelepipedal shapes and having a magnetic polarization parallel to one of its edges in a plane transversal to the axis, their direction of magnetization in the row changing alternately from one containing magnet to another next containing magnet, or preceding containing magnet, to create an alternating periodic magnetic field along the containment axis.
    • 本发明涉及一种用于微波管的微波频率结构,其包括圆柱形真空护套和用于在圆筒形套管的旋转轴中容纳电子束的装置。 容纳装置包括至少两排,每排包含永磁体,每排与梁容纳轴线对准并等距离,所述至少两行包含平行六面体形状的永磁体,并且具有平行于一个的磁极化 其边缘在横向于轴线的平面中,其行中的磁化方向从一个包含磁体交替地改变为另一个包含磁体或另一个包含磁体的磁体,以沿着容纳轴产生交替的周期磁场。
    • 117. 发明申请
    • L-band inductive output tube
    • L波段感应输出管
    • US20070080762A1
    • 2007-04-12
    • US11633850
    • 2006-12-04
    • Heinz BohlenYanxia LiPaul KrzeminskiEdmund DaviesRobert Tornoe
    • Heinz BohlenYanxia LiPaul KrzeminskiEdmund DaviesRobert Tornoe
    • H01P7/06
    • H01J25/04H01J23/005H01J2223/005H01J2225/04
    • An inductive output tube (IOT) operates in a frequency range above 1000 MHz. An output window may be provided to separate a vacuum portion of the IOT from an atmospheric pressure portion of the IOT, the output window being surrounded by a cooling air manifold, the manifold including an air input port and a plurality of apertures permitting cooling air to move from the port, through the manifold and into the atmospheric pressure portion of the IOT. The output cavity may include a liquid coolant input port; a lower circular coolant channel coupled to receive liquid coolant from the liquid coolant input port; a vertical coolant channel coupled to receive liquid coolant from the lower circular coolant channel; an upper circular coolant channel coupled to receive liquid coolant from the vertical coolant channel; and a liquid coolant exhaust port coupled to receive liquid coolant from the upper circular coolant channel.
    • 感应输出管(IOT)在1000 MHz以上的频率范围内工作。 可以提供输出窗口以将IOT的真空部分与IOT的大气压部分分离,输出窗被冷却空气歧管包围,歧管包括空气输入端口和多个孔,允许冷却空气 从端口移动通过歧管并进入IOT的大气压力部分。 输出腔可以包括液体冷却剂输入端口; 下部圆形冷却剂通道,其耦合以从液体冷却剂输入端口接收液体冷却剂; 垂直冷却剂通道,其联接以从下部圆形冷却剂通道接收液体冷却剂; 上部圆形冷却剂通道,其联接以从垂直冷却剂通道接收液体冷却剂; 以及液体冷却剂排出口,其联接以从上部圆形冷却剂通道接收液体冷却剂。
    • 118. 发明申请
    • Cooling device for an electron tube
    • 电子管冷却装置
    • US20040011506A1
    • 2004-01-22
    • US10403525
    • 2003-04-01
    • Michel LangloisJames McVeaJean-Francois Houdard
    • F28F007/00
    • H01J23/033H01J23/005H01J25/10H01J25/12
    • The invention relates to a cooling device for an electron tube designed to amplify a high frequency signal. The invention is particularly suitable for cooling electron tubes that amplify radio frequency signals used for television or for radio. The electron tube (100) is installed on a portal frame (101) designed to hold it. The device comprises a first hydraulic circuit (103) inside which a first fluid circulates to cool at least part (8, 15) of the tube (100). The device also comprises a fluidnullfluid exchanger (104) to transfer heat transported by the first fluid to a second hydraulic circuit (120). The exchanger (104) is also located on the portal frame (101).
    • 本发明涉及一种设计用于放大高频信号的电子管的冷却装置。 本发明特别适用于放大用于电视或无线电的射频信号的冷却电子管。 电子管(100)安装在设计成保持电子管(101)的门架(101)上。 该装置包括第一液压回路(103),第一液压回路(103)中的第一流体循环以冷却管(100)的至少一部分(8,15)。 该装置还包括用于将由第一流体传输的热量传递到第二液压回路(120)的流体 - 流体交换器(104)。 交换器(104)也位于门架(101)上。
    • 119. 发明申请
    • Magnetron
    • 磁控管
    • US20030197471A1
    • 2003-10-23
    • US10372272
    • 2003-02-25
    • LG Electronics Inc.
    • Yong Soo LeeJong Soo Lee
    • H01J025/587
    • H01J23/005H01J25/50
    • Magnetron including a cylindrical anode having a resonant space formed therein and a cathode fitted therein, magnets fitted to upper and lower sides of the anode, a yoke fitted on outsides of the anode and the magnets to form a closed circuit, and cooling devices including a main cooling device to form a heat discharge path from the anode, and a supplementary cooling device to form a heat discharge path from the magnet direct or indirectly, wherein the main cooling device is an anode heat conductor having one end closely fitted to an outside surface of the anode, and the other end passed to the yoke and exposed to an external air, and the supplementary cooling device includes a magnet heat conductor closely fitted to an outside surface of the magnet, the magnet heat conductor having one side in contact with the outside case of the magnetron, or a yoke heat conductor closely fitted to an outside surface of a yoke plate, the yoke heat conductor having one side in contact with the outside case of the magnetron.
    • 磁控管包括其中形成有谐振空间的圆柱形阳极和装配在其中的阴极,安装在阳极的上侧和下侧的磁体,安装在阳极外侧的磁轭和磁体以形成闭合电路,以及包括 主冷却装置,从阳极形成放热路径,以及辅助冷却装置,以直接或间接地从磁体形成放热路径,其中主冷却装置是具有一端紧密配合到外表面的阳极导热体 的阳极,另一端通过磁轭暴露于外部空气,辅助冷却装置包括与磁体的外表面紧密配合的磁体导热体,所述磁体导热体的一侧与 磁控管的外部壳体或与轭板的外表面紧密配合的磁轭导热体,轭体热导体具有与外部接触的一侧 磁控管的情况。